Flow price: --
e79aa56bdab8accab2393ac774399d6c463b5d29bf5ffad135f144aeac5473c0

Transaction

Hash: e79aa56bdab8accab2393ac774399d6c463b5d29bf5ffad135f144aeac5473c0
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:
  --> e79aa56bdab8accab2393ac774399d6c463b5d29bf5ffad135f144aeac5473c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e79aa56bdab8accab2393ac774399d6c463b5d29bf5ffad135f144aeac5473c0
Status:
ERROR
Block height:
41516105
Block id:
6abfa9416ccb2349b3bcf2ca11e8e1de9a23ad7e941979e1797781ac344b903d
Timestamp:
Thursday 24 November 2022 at 19:45:37 UTC
()
Proposer:
Authorizers:
Gas used:
23