Flow price: --
4f257f1b5f9f3aa56829517ffebe1cdd02c0c65dc5937c86d93d5b21a40b11c6

Transaction

Hash: 4f257f1b5f9f3aa56829517ffebe1cdd02c0c65dc5937c86d93d5b21a40b11c6
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:
  --> 4f257f1b5f9f3aa56829517ffebe1cdd02c0c65dc5937c86d93d5b21a40b11c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4f257f1b5f9f3aa56829517ffebe1cdd02c0c65dc5937c86d93d5b21a40b11c6
Status:
ERROR
Block height:
40351861
Block id:
d4a4ce6d214d31873d111ba2c457f830774f05beb1c7bf44659f426fb66202f7
Timestamp:
Saturday 5 November 2022 at 15:10:03 UTC
()
Proposer:
Authorizers:
Gas used:
23