Flow price: --
7473c281097692e165935849ced2b7fb9a3fd9d88832f573f4fdcffca71f5e9c

Transaction

Hash: 7473c281097692e165935849ced2b7fb9a3fd9d88832f573f4fdcffca71f5e9c
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:
  --> 7473c281097692e165935849ced2b7fb9a3fd9d88832f573f4fdcffca71f5e9c: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:
7473c281097692e165935849ced2b7fb9a3fd9d88832f573f4fdcffca71f5e9c
Status:
ERROR
Block height:
41471502
Block id:
e10ab82230864f30e36bcfe00735a528b243eebc63a1f77b42e3f35e1b2f660f
Timestamp:
Thursday 24 November 2022 at 02:30:07 UTC
()
Proposer:
Authorizers:
Gas used:
23