Flow price: --
cf72112004325704d218b568c3ba009abfa8457db5313819020bf8fac61a70b2

Transaction

Hash: cf72112004325704d218b568c3ba009abfa8457db5313819020bf8fac61a70b2
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:
  --> cf72112004325704d218b568c3ba009abfa8457db5313819020bf8fac61a70b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cf72112004325704d218b568c3ba009abfa8457db5313819020bf8fac61a70b2
Status:
ERROR
Block height:
41642084
Block id:
3b616cb14d5097b949fa983b3269ea41ef619f182e11a415b0d251d48cb34922
Timestamp:
Saturday 26 November 2022 at 20:36:50 UTC
()
Proposer:
Authorizers:
Gas used:
23