Flow price: --
00b603029f962f43ba8b8360b18708ac97af3e23773772f8e2df21b47b7870c4

Transaction

Hash: 00b603029f962f43ba8b8360b18708ac97af3e23773772f8e2df21b47b7870c4
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:
  --> 00b603029f962f43ba8b8360b18708ac97af3e23773772f8e2df21b47b7870c4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
00b603029f962f43ba8b8360b18708ac97af3e23773772f8e2df21b47b7870c4
Status:
ERROR
Block height:
41753279
Block id:
b7d1bed0a9f5d3b43b59cec67f5be18e10717c24507b5c118ef72a5115ebf014
Timestamp:
Monday 28 November 2022 at 15:11:25 UTC
()
Proposer:
Authorizers:
Gas used:
29