Flow price: --
704be68c313f9123f34115a65f7cb57784127dcff064c45d21212601de3ae36c

Transaction

Hash: 704be68c313f9123f34115a65f7cb57784127dcff064c45d21212601de3ae36c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 704be68c313f9123f34115a65f7cb57784127dcff064c45d21212601de3ae36c: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:
704be68c313f9123f34115a65f7cb57784127dcff064c45d21212601de3ae36c
Status:
ERROR
Block height:
40103194
Block id:
3ab88bdf02c1011a174c521afe676cda8b0da2d3f154b9cc95b0ad091f4edfa9
Timestamp:
Tuesday 1 November 2022 at 11:12:45 UTC
()
Proposer:
Authorizers:
Gas used:
49