Flow price: --
1bfd8f3a1b0f987d5c29f0738595ba1c0c47483cdab450741057286052baaf04

Transaction

Hash: 1bfd8f3a1b0f987d5c29f0738595ba1c0c47483cdab450741057286052baaf04
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:
  --> 1bfd8f3a1b0f987d5c29f0738595ba1c0c47483cdab450741057286052baaf04:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1bfd8f3a1b0f987d5c29f0738595ba1c0c47483cdab450741057286052baaf04
Status:
ERROR
Block height:
40287383
Block id:
638a5d1c37f2f4f8ceed99d75dbafd7cc41350600861cbb892968c80a512a131
Timestamp:
Friday 4 November 2022 at 13:27:13 UTC
()
Proposer:
Authorizers:
Gas used:
27