Flow price: --
ab7d1902bcd1dcdea946d4da0697e0c4c6ae9514e0648798ccc2f210d5ce5f6e

Transaction

Hash: ab7d1902bcd1dcdea946d4da0697e0c4c6ae9514e0648798ccc2f210d5ce5f6e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ab7d1902bcd1dcdea946d4da0697e0c4c6ae9514e0648798ccc2f210d5ce5f6e: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:
ab7d1902bcd1dcdea946d4da0697e0c4c6ae9514e0648798ccc2f210d5ce5f6e
Status:
ERROR
Block height:
40167005
Block id:
8b1e7034faf703c84186e718cdb4434f82ef66d6210dd896868e19d815b82b60
Timestamp:
Wednesday 2 November 2022 at 13:07:48 UTC
()
Proposer:
Authorizers:
Gas used:
46