Flow price: --
bf2295a545a40658eec6cc837e9e3de6a0d0aea3522480d4eaedb6d80dee5b8c

Transaction

Hash: bf2295a545a40658eec6cc837e9e3de6a0d0aea3522480d4eaedb6d80dee5b8c
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:
  --> bf2295a545a40658eec6cc837e9e3de6a0d0aea3522480d4eaedb6d80dee5b8c: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:
bf2295a545a40658eec6cc837e9e3de6a0d0aea3522480d4eaedb6d80dee5b8c
Status:
ERROR
Block height:
41115056
Block id:
ec3c4deee4fed44cd0e237378efc47a36bb719cb689d9b108aaf7a12f851a36e
Timestamp:
Friday 18 November 2022 at 08:25:02 UTC
()
Proposer:
Authorizers:
Gas used:
25