Flow price: --
c76c6c316fc6a7e1110681909892a624fb3c53c8160fa36d6575e45d9c69b985

Transaction

Hash: c76c6c316fc6a7e1110681909892a624fb3c53c8160fa36d6575e45d9c69b985
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:
  --> c76c6c316fc6a7e1110681909892a624fb3c53c8160fa36d6575e45d9c69b985:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c76c6c316fc6a7e1110681909892a624fb3c53c8160fa36d6575e45d9c69b985
Status:
ERROR
Block height:
41603976
Block id:
f1c7c2ff29de685842852eb255c9579ca886bdb4a93665550361ff7d0536e33a
Timestamp:
Saturday 26 November 2022 at 05:47:52 UTC
()
Proposer:
Authorizers:
Gas used:
23