Flow price: --
197e24c9bf53fbd60af0097e38db33f51423fc614c831650e7907bdfa2a4cc55

Transaction

Hash: 197e24c9bf53fbd60af0097e38db33f51423fc614c831650e7907bdfa2a4cc55
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:
  --> 197e24c9bf53fbd60af0097e38db33f51423fc614c831650e7907bdfa2a4cc55:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
197e24c9bf53fbd60af0097e38db33f51423fc614c831650e7907bdfa2a4cc55
Status:
ERROR
Block height:
40666952
Block id:
520e895d6a43fe697d409ef0625f4a236fc71c90baca3fd24ae5ca5a3cdbd4d4
Timestamp:
Thursday 10 November 2022 at 22:32:23 UTC
()
Proposer:
Authorizers:
Gas used:
26