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Flow price: --
863ef39616281309867172f16473f939d41f8d0ec6e5c0e8c62a0e9558ae2198

Transaction

Hash: 863ef39616281309867172f16473f939d41f8d0ec6e5c0e8c62a0e9558ae2198
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:
  --> 863ef39616281309867172f16473f939d41f8d0ec6e5c0e8c62a0e9558ae2198:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
863ef39616281309867172f16473f939d41f8d0ec6e5c0e8c62a0e9558ae2198
Status:
ERROR
Block height:
40714027
Block id:
50102951b526dff96e5859ce8274e71f9bb5b55c97592766f7cee3966ba826bf
Timestamp:
Friday 11 November 2022 at 17:41:40 UTC
()
Proposer:
Authorizers:
Gas used:
22