Flow price: --
ad815d74b5b29c0a6664c2000666b285dff2e2e06678307f55d3b2175eae57ac

Transaction

Hash: ad815d74b5b29c0a6664c2000666b285dff2e2e06678307f55d3b2175eae57ac
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:
  --> ad815d74b5b29c0a6664c2000666b285dff2e2e06678307f55d3b2175eae57ac: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:
ad815d74b5b29c0a6664c2000666b285dff2e2e06678307f55d3b2175eae57ac
Status:
ERROR
Block height:
41521961
Block id:
8e1c2d84dd11919b7f02527fc430d5bf938381af52fe553755dc389409327f70
Timestamp:
Thursday 24 November 2022 at 22:00:52 UTC
()
Proposer:
Authorizers:
Gas used:
22