Flow price: --
06939b593e5e6fb45d56a07ee7c102f11b4b80135b2661a13f6bdfa5e1734fbd

Transaction

Hash: 06939b593e5e6fb45d56a07ee7c102f11b4b80135b2661a13f6bdfa5e1734fbd
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:
  --> 06939b593e5e6fb45d56a07ee7c102f11b4b80135b2661a13f6bdfa5e1734fbd: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:
06939b593e5e6fb45d56a07ee7c102f11b4b80135b2661a13f6bdfa5e1734fbd
Status:
ERROR
Block height:
41302133
Block id:
23c5a562f993dc786cddd456da84537d21fe422cab33cc6cd7cd5821786ae484
Timestamp:
Monday 21 November 2022 at 08:56:45 UTC
()
Proposer:
Authorizers:
Gas used:
26