Flow price: --
96db2191c4d5f414cdeef7536d7300d77ec9c4fe99ecc6e73a1f921f5783b235

Transaction

Hash: 96db2191c4d5f414cdeef7536d7300d77ec9c4fe99ecc6e73a1f921f5783b235
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:
  --> 96db2191c4d5f414cdeef7536d7300d77ec9c4fe99ecc6e73a1f921f5783b235:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
96db2191c4d5f414cdeef7536d7300d77ec9c4fe99ecc6e73a1f921f5783b235
Status:
ERROR
Block height:
40689484
Block id:
1873b3c8c06840d1fbf09e05e333b959cd053d5ad0ae3f4590d0bb69ca44d32e
Timestamp:
Friday 11 November 2022 at 07:42:56 UTC
()
Proposer:
Authorizers:
Gas used:
23