Flow price: --
8efc0729c38be78fffaf8d806bfe0aff3c98ba40faa7e4a2457f0b1300edbdf0

Transaction

Hash: 8efc0729c38be78fffaf8d806bfe0aff3c98ba40faa7e4a2457f0b1300edbdf0
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:
  --> 8efc0729c38be78fffaf8d806bfe0aff3c98ba40faa7e4a2457f0b1300edbdf0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8efc0729c38be78fffaf8d806bfe0aff3c98ba40faa7e4a2457f0b1300edbdf0
Status:
ERROR
Block height:
41629549
Block id:
bc0737101ec027423f821eec59a268a23a58514b7da4a14b0c37baf56d503c72
Timestamp:
Saturday 26 November 2022 at 15:44:54 UTC
()
Proposer:
Authorizers:
Gas used:
30