Flow price: --
b1020a564bd46cbac042834f6f2ad5e987e254ccfc43194255834e6c7bb19419

Transaction

Hash: b1020a564bd46cbac042834f6f2ad5e987e254ccfc43194255834e6c7bb19419
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:
  --> b1020a564bd46cbac042834f6f2ad5e987e254ccfc43194255834e6c7bb19419:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b1020a564bd46cbac042834f6f2ad5e987e254ccfc43194255834e6c7bb19419
Status:
ERROR
Block height:
41474139
Block id:
08ad2a7e015d2e0b3eebf48b060508a097b2a5d17f4cc8475a8f0df864e66d9e
Timestamp:
Thursday 24 November 2022 at 03:31:46 UTC
()
Proposer:
Authorizers:
Gas used:
26