Flow price: --
a851cd56ae9f36d59dd5837bdab421f89f5b4a71b2b2227a0972e3a16806420e

Transaction

Hash: a851cd56ae9f36d59dd5837bdab421f89f5b4a71b2b2227a0972e3a16806420e
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:
  --> a851cd56ae9f36d59dd5837bdab421f89f5b4a71b2b2227a0972e3a16806420e: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:
a851cd56ae9f36d59dd5837bdab421f89f5b4a71b2b2227a0972e3a16806420e
Status:
ERROR
Block height:
41436826
Block id:
97a035aa5686373aefe5beb5e152611c6cc3e08518ddfc48ecd0dd3636ee8567
Timestamp:
Wednesday 23 November 2022 at 13:03:02 UTC
()
Proposer:
Authorizers:
Gas used:
22