Flow price: --
a5918c3b55e7f9a41ff0122c5769277ee7abb047ef4f5a25bb64e8e459bd93bb

Transaction

Hash: a5918c3b55e7f9a41ff0122c5769277ee7abb047ef4f5a25bb64e8e459bd93bb
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:
  --> a5918c3b55e7f9a41ff0122c5769277ee7abb047ef4f5a25bb64e8e459bd93bb: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:
a5918c3b55e7f9a41ff0122c5769277ee7abb047ef4f5a25bb64e8e459bd93bb
Status:
ERROR
Block height:
41634100
Block id:
34c8551431cb5317cb5beee8f4e42c4be68d9aaf250d95689db8072f8ddf4a0a
Timestamp:
Saturday 26 November 2022 at 17:31:21 UTC
()
Proposer:
Authorizers:
Gas used:
26