Flow price: --
a5aff467c6712570f4f9c43d44716fa4b68c8364cd2bbc1f16e19451639f448f

Transaction

Hash: a5aff467c6712570f4f9c43d44716fa4b68c8364cd2bbc1f16e19451639f448f
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:
  --> a5aff467c6712570f4f9c43d44716fa4b68c8364cd2bbc1f16e19451639f448f: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:
a5aff467c6712570f4f9c43d44716fa4b68c8364cd2bbc1f16e19451639f448f
Status:
ERROR
Block height:
41483206
Block id:
ab7923306162722c5f92b2ff22dabb0bf401189161662ee6bf54a68e85524b72
Timestamp:
Thursday 24 November 2022 at 07:02:16 UTC
()
Proposer:
Authorizers:
Gas used:
23