Flow price: --
47cee663eb51203d02aca4b9f1d1099a5b4caa36adf6625af4f740533bd75058

Transaction

Hash: 47cee663eb51203d02aca4b9f1d1099a5b4caa36adf6625af4f740533bd75058
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:
  --> 47cee663eb51203d02aca4b9f1d1099a5b4caa36adf6625af4f740533bd75058:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
47cee663eb51203d02aca4b9f1d1099a5b4caa36adf6625af4f740533bd75058
Status:
ERROR
Block height:
41590291
Block id:
a98e842629d7bf80e6b597714f5975e2a178f4e96aa95427d2e9be9d79b2eb45
Timestamp:
Saturday 26 November 2022 at 00:30:02 UTC
()
Proposer:
Authorizers:
Gas used:
24