Flow price: --
0d8062475f5f952e667636063a6a0d8e4ea5ddfaf273e1a01c9ed776fd430b58

Transaction

Hash: 0d8062475f5f952e667636063a6a0d8e4ea5ddfaf273e1a01c9ed776fd430b58
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:
  --> 0d8062475f5f952e667636063a6a0d8e4ea5ddfaf273e1a01c9ed776fd430b58:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0d8062475f5f952e667636063a6a0d8e4ea5ddfaf273e1a01c9ed776fd430b58
Status:
ERROR
Block height:
41607462
Block id:
ad32adaf2e7e4b9dc579b3f92069db4a19882711629a6a3d01bb97edb774572d
Timestamp:
Saturday 26 November 2022 at 07:09:50 UTC
()
Proposer:
Authorizers:
Gas used:
27