Flow price: --
a4edb7a2b5b649879628e981ad5f285e2de9ac92f420447a479a2609da2ff4a0

Transaction

Hash: a4edb7a2b5b649879628e981ad5f285e2de9ac92f420447a479a2609da2ff4a0
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:
  --> a4edb7a2b5b649879628e981ad5f285e2de9ac92f420447a479a2609da2ff4a0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a4edb7a2b5b649879628e981ad5f285e2de9ac92f420447a479a2609da2ff4a0
Status:
ERROR
Block height:
41206636
Block id:
56ebb559bf304334af2bc90430ec5aa044ff344659d59a90f545d10e1e769839
Timestamp:
Saturday 19 November 2022 at 19:57:59 UTC
()
Proposer:
Authorizers:
Gas used:
23