Flow price: --
cba2bc0b423e6accb61875b5b9f8d73b94fa6a99bb9b9e0c1876b7763a6f0907

Transaction

Hash: cba2bc0b423e6accb61875b5b9f8d73b94fa6a99bb9b9e0c1876b7763a6f0907
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:
  --> cba2bc0b423e6accb61875b5b9f8d73b94fa6a99bb9b9e0c1876b7763a6f0907:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cba2bc0b423e6accb61875b5b9f8d73b94fa6a99bb9b9e0c1876b7763a6f0907
Status:
ERROR
Block height:
41295981
Block id:
df2631fb7579a141d00e6a7566693330c467ba7d519a4b92ac961744f3453ba3
Timestamp:
Monday 21 November 2022 at 06:32:46 UTC
()
Proposer:
Authorizers:
Gas used:
38