Flow price: --
a16da5f9d9c3a7bff3edbe35883470ab2831d425f1f2a7f06741beb07322e074

Transaction

Hash: a16da5f9d9c3a7bff3edbe35883470ab2831d425f1f2a7f06741beb07322e074
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:
  --> a16da5f9d9c3a7bff3edbe35883470ab2831d425f1f2a7f06741beb07322e074:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a16da5f9d9c3a7bff3edbe35883470ab2831d425f1f2a7f06741beb07322e074
Status:
ERROR
Block height:
40769823
Block id:
7123cd7b934ef4adf1bcf15f51d1439a7cf57f720c61b99d6b8cf763e9c5688b
Timestamp:
Saturday 12 November 2022 at 16:10:00 UTC
()
Proposer:
Authorizers:
Gas used:
24