Flow price: --
eb3f873f9335527847219662c7954752b95ee5c4cca585299ec82a244fd78f22

Transaction

Hash: eb3f873f9335527847219662c7954752b95ee5c4cca585299ec82a244fd78f22
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:
  --> eb3f873f9335527847219662c7954752b95ee5c4cca585299ec82a244fd78f22:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eb3f873f9335527847219662c7954752b95ee5c4cca585299ec82a244fd78f22
Status:
ERROR
Block height:
41361121
Block id:
fbd9cbf5a55b24df34ea951bd375e2fed9c5241ee75d9ede5d7036cea4ae5c2b
Timestamp:
Tuesday 22 November 2022 at 07:54:28 UTC
()
Proposer:
Authorizers:
Gas used:
22