Flow price: --
c0b07182938a3bea999d31385727185bdd01ae4428925fdfa410d389492eba44

Transaction

Hash: c0b07182938a3bea999d31385727185bdd01ae4428925fdfa410d389492eba44
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:
  --> c0b07182938a3bea999d31385727185bdd01ae4428925fdfa410d389492eba44:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c0b07182938a3bea999d31385727185bdd01ae4428925fdfa410d389492eba44
Status:
ERROR
Block height:
40582544
Block id:
311c27ed6bc5f9a52fce21ff6e334bf7fafbbdc1dc527518f6bf38d602292c72
Timestamp:
Wednesday 9 November 2022 at 12:09:19 UTC
()
Proposer:
Authorizers:
Gas used:
25