Flow price: --
770fd9134b18f43948fc4c2986cc4b7607b50a846898d324145a77f20ec158dd

Transaction

Hash: 770fd9134b18f43948fc4c2986cc4b7607b50a846898d324145a77f20ec158dd
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:
  --> 770fd9134b18f43948fc4c2986cc4b7607b50a846898d324145a77f20ec158dd: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:
770fd9134b18f43948fc4c2986cc4b7607b50a846898d324145a77f20ec158dd
Status:
ERROR
Block height:
41482732
Block id:
e562742ad432bc9b4c4b19d2bc9e78b6a1e03c7008ca6ccb23accb66621ddd7a
Timestamp:
Thursday 24 November 2022 at 06:51:16 UTC
()
Proposer:
Authorizers:
Gas used:
26