Flow price: --
ba11928ec4ae522c5b642ed1f671386f4fe1680fb2fa253b4b27de9dc676e3bb

Transaction

Hash: ba11928ec4ae522c5b642ed1f671386f4fe1680fb2fa253b4b27de9dc676e3bb
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:
  --> ba11928ec4ae522c5b642ed1f671386f4fe1680fb2fa253b4b27de9dc676e3bb: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:
ba11928ec4ae522c5b642ed1f671386f4fe1680fb2fa253b4b27de9dc676e3bb
Status:
ERROR
Block height:
41161842
Block id:
e599817f4bbbf7908a60cf7f4372938b7469b5ec876e882345303e97987364aa
Timestamp:
Saturday 19 November 2022 at 02:32:24 UTC
()
Proposer:
Authorizers:
Gas used:
25