Flow price: --
a166f48cf4e82358e656045c7e2df19099f20136e450dd8160f2790312e09047

Transaction

Hash: a166f48cf4e82358e656045c7e2df19099f20136e450dd8160f2790312e09047
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:
  --> a166f48cf4e82358e656045c7e2df19099f20136e450dd8160f2790312e09047:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a166f48cf4e82358e656045c7e2df19099f20136e450dd8160f2790312e09047
Status:
ERROR
Block height:
40560303
Block id:
974dddaf5c5da859c6b77d7d3b378ad2a4975c5fb17ed98fb4e3f6b9d5fc151c
Timestamp:
Wednesday 9 November 2022 at 03:15:45 UTC
()
Proposer:
Authorizers:
Gas used:
22