Flow price: --
f193e0c09635708408e70cf4ccd7f1b82e087fb0dd3a101f3a7ab08e8860dac0

Transaction

Hash: f193e0c09635708408e70cf4ccd7f1b82e087fb0dd3a101f3a7ab08e8860dac0
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:
  --> f193e0c09635708408e70cf4ccd7f1b82e087fb0dd3a101f3a7ab08e8860dac0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f193e0c09635708408e70cf4ccd7f1b82e087fb0dd3a101f3a7ab08e8860dac0
Status:
ERROR
Block height:
41425562
Block id:
809baa12493ce3bfeefacc95e2cb5ec9f8e7a2e9ce832a3832d0ef8a78c1da55
Timestamp:
Wednesday 23 November 2022 at 08:42:21 UTC
()
Proposer:
Authorizers:
Gas used:
27