Flow price: --
b6988e56416649a6a4efc64f8a5e7955299debe91f3476ee25c6c530a450924e

Transaction

Hash: b6988e56416649a6a4efc64f8a5e7955299debe91f3476ee25c6c530a450924e
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:
  --> b6988e56416649a6a4efc64f8a5e7955299debe91f3476ee25c6c530a450924e: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:
b6988e56416649a6a4efc64f8a5e7955299debe91f3476ee25c6c530a450924e
Status:
ERROR
Block height:
40748453
Block id:
1193bc79f8f5c19f589e54e01d795db0d833eb122744c1615f2da968132f610c
Timestamp:
Saturday 12 November 2022 at 07:34:58 UTC
()
Proposer:
Authorizers:
Gas used:
23