Flow price: --
fe485417370c1732bc3bb778149b0a03560daaeaa9e881d3f7ecd6d3d727f018

Transaction

Hash: fe485417370c1732bc3bb778149b0a03560daaeaa9e881d3f7ecd6d3d727f018
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:
  --> fe485417370c1732bc3bb778149b0a03560daaeaa9e881d3f7ecd6d3d727f018:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fe485417370c1732bc3bb778149b0a03560daaeaa9e881d3f7ecd6d3d727f018
Status:
ERROR
Block height:
40706152
Block id:
b641c656cf6eaf8032efbf3eeb1a932f3266f7743da80b7b50e8d5d165740c81
Timestamp:
Friday 11 November 2022 at 14:30:40 UTC
()
Proposer:
Authorizers:
Gas used:
23