| APPC - Advanced Program-to- Program Communication APARs | 
| z/OS V1 R8 | 
| APAR # | PTF # | APAR Description | Notes | 
| OA21501 | UA36419 | ABEND0C4 IN ATBAMRE PLUS X'414' BECAUSE THE RCB_TIMED_CONV_ELEMENT_PTR WAS ZERO. | APPC conversations are not being deleted. | 
| z/OS V1 R7 | 
| APAR # | PTF # | APAR Description | Notes | 
| OA14709 | UA23848 | ABEND0C4 IN ATBAMRE PLUS X'414' BECAUSE THE RCB_TIMED_CONV_ELEMENT_PTR WAS ZERO. | APPC conversations are not being deleted. | 
| z/OS V1 R6 | 
| APAR # | PTF # | APAR Description | Notes | 
| OA09045 | UA15611 | ATBRAL2 call fails with a reason code of x'45 when using an ECB with protected conversations | Callers who specify an ECB on an ATBRAL2 call and who receive a orotected conversation on that call get RC '10'X and reason code of '2D'X. | 
| z/OS V1 R5 | 
| APAR # | PTF # | APAR Description | Notes | 
| OA09045 | UA15610 | ATBRAL2 call fails with a reason code of x'45 when using an ECB with protected conversations | Callers who specify an ECB on an ATBRAL2 call and who receive a orotected conversation on that call get RC '10'X and reason code of '2D'X. | 
| z/OS V1 R4 | 
| APAR # | PTF # | APAR Description | Notes | 
| OA09045 | UA15609 | ATBRAL2 call fails with a reason code of x'45 when using an ECB with protected conversations | Callers who specify an ECB on an ATBRAL2 call and who receive a orotected conversation on that call get RC '10'X and reason code of '2D'X. | 
| z/OS V1 R3 | 
| APAR # | PTF # | APAR Description | Notes | 
| OA09045 | UA15608 | ATBRAL2 call fails with a reason code of x'45 when using an ECB with protected conversations | Callers who specify an ECB on an ATBRAL2 call and who receive a orotected conversation on that call get RC '10'X and reason code of '2D'X. | 
| z/OS V1 R2 | 
| APAR # | PTF # | APAR Description | Notes | 
| OA09045 | UA15607 | ATBRAL2 call fails with a reason code of x'45 when using an ECB with protected conversations | Callers who specify an ECB on an ATBRAL2 call and who receive a orotected conversation on that call get RC '10'X and reason code of '2D'X. |