Flow price: --
07afa88553474d175fd55d5631e0f87d49dc3a894a0903f65561638301be6a38

Transaction

Hash: 07afa88553474d175fd55d5631e0f87d49dc3a894a0903f65561638301be6a38
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 07afa88553474d175fd55d5631e0f87d49dc3a894a0903f65561638301be6a38:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
07afa88553474d175fd55d5631e0f87d49dc3a894a0903f65561638301be6a38
Status:
ERROR
Block height:
39852502
Block id:
23e73010447eb3222b56ab6d7d99af7c3db37259ade18807059e761b10de8e38
Timestamp:
Friday 28 October 2022 at 06:46:52 UTC
()
Proposer:
Authorizers:
Gas used:
49