Flow price: --
cadd44f536a80b95b5209ace74969b5b1c9dd3ae7e2162e4ba42451cc8c84818

Transaction

Hash: cadd44f536a80b95b5209ace74969b5b1c9dd3ae7e2162e4ba42451cc8c84818
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:
  --> cadd44f536a80b95b5209ace74969b5b1c9dd3ae7e2162e4ba42451cc8c84818:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cadd44f536a80b95b5209ace74969b5b1c9dd3ae7e2162e4ba42451cc8c84818
Status:
ERROR
Block height:
41620000
Block id:
53d5d4085ebd5f42d56389bcd9e90fb332840890574a1fd19b281d608138f584
Timestamp:
Saturday 26 November 2022 at 12:03:06 UTC
()
Proposer:
Authorizers:
Gas used:
26