Flow price: --
9c842581c438049a6fd045764b6ea4ed8132c62403883bdf4d63f6aa665b22cb

Transaction

Hash: 9c842581c438049a6fd045764b6ea4ed8132c62403883bdf4d63f6aa665b22cb
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:
  --> 9c842581c438049a6fd045764b6ea4ed8132c62403883bdf4d63f6aa665b22cb: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:
9c842581c438049a6fd045764b6ea4ed8132c62403883bdf4d63f6aa665b22cb
Status:
ERROR
Block height:
40464091
Block id:
76d489fea2514f73b66bd587e1de6320142c975bae4ce8e6e196818a74c09236
Timestamp:
Monday 7 November 2022 at 12:38:58 UTC
()
Proposer:
Authorizers:
Gas used:
25