Flow price: --
e28ca9b2b0052b9ddef4368329a0d9572b1547ea59e5df1094fbd7d2e2e1d561

Transaction

Hash: e28ca9b2b0052b9ddef4368329a0d9572b1547ea59e5df1094fbd7d2e2e1d561
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:
  --> e28ca9b2b0052b9ddef4368329a0d9572b1547ea59e5df1094fbd7d2e2e1d561:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e28ca9b2b0052b9ddef4368329a0d9572b1547ea59e5df1094fbd7d2e2e1d561
Status:
ERROR
Block height:
41644567
Block id:
eb9bc6e7b072735278ce137b2335f326dfabdae7a6311b66e77f0984bc7a7c9e
Timestamp:
Saturday 26 November 2022 at 21:34:23 UTC
()
Proposer:
Authorizers:
Gas used:
27