Flow price: --
09f4f5fbcfa37ded177c713ffb6e9c7e1e62269db3b37c7deb6b70b47d4ecbca

Transaction

Hash: 09f4f5fbcfa37ded177c713ffb6e9c7e1e62269db3b37c7deb6b70b47d4ecbca
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:
  --> 09f4f5fbcfa37ded177c713ffb6e9c7e1e62269db3b37c7deb6b70b47d4ecbca: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:
09f4f5fbcfa37ded177c713ffb6e9c7e1e62269db3b37c7deb6b70b47d4ecbca
Status:
ERROR
Block height:
41644646
Block id:
731da48b4c24390da593a942ebaf9edfd106b70944ee40d2cc045efa4aae1362
Timestamp:
Saturday 26 November 2022 at 21:36:11 UTC
()
Proposer:
Authorizers:
Gas used:
24