Flow price: --
57bddd5768d5dec59d5a5ac1c62c9589fbe73d6f4a75219d5e2a56dbb29655ef

Transaction

Hash: 57bddd5768d5dec59d5a5ac1c62c9589fbe73d6f4a75219d5e2a56dbb29655ef
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:
  --> 57bddd5768d5dec59d5a5ac1c62c9589fbe73d6f4a75219d5e2a56dbb29655ef: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:
57bddd5768d5dec59d5a5ac1c62c9589fbe73d6f4a75219d5e2a56dbb29655ef
Status:
ERROR
Block height:
41642524
Block id:
e116c000a3df796db7e619a572405de517a29c05d0c7ac48615895f9a01dbaec
Timestamp:
Saturday 26 November 2022 at 20:47:15 UTC
()
Proposer:
Authorizers:
Gas used:
24