Flow price: --
c9f2e7459c5cc8bca17b8615571e81c63e2202f089c2dea53dd871db23871a75

Transaction

Hash: c9f2e7459c5cc8bca17b8615571e81c63e2202f089c2dea53dd871db23871a75
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:
  --> c9f2e7459c5cc8bca17b8615571e81c63e2202f089c2dea53dd871db23871a75:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c9f2e7459c5cc8bca17b8615571e81c63e2202f089c2dea53dd871db23871a75
Status:
ERROR
Block height:
40643968
Block id:
b97b24f3fa2eae07ab689bd7229b941022ae8dd002c9feb874c3502ec047ff32
Timestamp:
Thursday 10 November 2022 at 13:12:46 UTC
()
Proposer:
Authorizers:
Gas used:
23