Flow price: --
43bbb7a3b6f397cd9bfe86c2cf8ab336ac799dbf4a85983055e5a37e38c37617

Transaction

Hash: 43bbb7a3b6f397cd9bfe86c2cf8ab336ac799dbf4a85983055e5a37e38c37617
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 43bbb7a3b6f397cd9bfe86c2cf8ab336ac799dbf4a85983055e5a37e38c37617:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
43bbb7a3b6f397cd9bfe86c2cf8ab336ac799dbf4a85983055e5a37e38c37617
Status:
ERROR
Block height:
41605461
Block id:
30ad2714215dc99d6619dc94bad7988549c24e962f9c030057d4d20aa42be2d8
Timestamp:
Saturday 26 November 2022 at 06:22:46 UTC
()
Proposer:
Authorizers:
Gas used:
27