Flow price: --
e7d8503a4a420fb82b8651cf070e6871f76e1742b6dd793810aaf918aad753d5

Transaction

Hash: e7d8503a4a420fb82b8651cf070e6871f76e1742b6dd793810aaf918aad753d5
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:
  --> e7d8503a4a420fb82b8651cf070e6871f76e1742b6dd793810aaf918aad753d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e7d8503a4a420fb82b8651cf070e6871f76e1742b6dd793810aaf918aad753d5
Status:
ERROR
Block height:
41553327
Block id:
65a9b5473ada3ed819ec552269e7a7353c775003b0ecdb7cc253536d638e0a0c
Timestamp:
Friday 25 November 2022 at 10:10:51 UTC
()
Proposer:
Authorizers:
Gas used:
29