Flow price: --
c31c536f65c37a7e99b7bb2902fe3ee1c780e6a96bb0dd7a659aaf41d3cb6a5b

Transaction

Hash: c31c536f65c37a7e99b7bb2902fe3ee1c780e6a96bb0dd7a659aaf41d3cb6a5b
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:
  --> c31c536f65c37a7e99b7bb2902fe3ee1c780e6a96bb0dd7a659aaf41d3cb6a5b: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:
c31c536f65c37a7e99b7bb2902fe3ee1c780e6a96bb0dd7a659aaf41d3cb6a5b
Status:
ERROR
Block height:
41617661
Block id:
ddba027b103774f36e18ee8a068897df5f13940eb7f74de2df6ea12762e524fd
Timestamp:
Saturday 26 November 2022 at 11:08:14 UTC
()
Proposer:
Authorizers:
Gas used:
24