Flow price: --
efa9b2b4ae067986654cdce88ee4350d4619e1f734d2e8aee02ab848f746de36

Transaction

Hash: efa9b2b4ae067986654cdce88ee4350d4619e1f734d2e8aee02ab848f746de36
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:
  --> efa9b2b4ae067986654cdce88ee4350d4619e1f734d2e8aee02ab848f746de36:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
efa9b2b4ae067986654cdce88ee4350d4619e1f734d2e8aee02ab848f746de36
Status:
ERROR
Block height:
41284542
Block id:
6260c3b86ea9c2da9dd7c70047d6ed82beb13e5aca8d91ce846e4f51f7dc9cae
Timestamp:
Monday 21 November 2022 at 02:06:34 UTC
()
Proposer:
Authorizers:
Gas used:
23