Flow price: --
bd4506f4db5ba0f0f62629a7e3a88ff13d980b2a162ae5149190e4e5dd69b28a

Transaction

Hash: bd4506f4db5ba0f0f62629a7e3a88ff13d980b2a162ae5149190e4e5dd69b28a
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:
  --> bd4506f4db5ba0f0f62629a7e3a88ff13d980b2a162ae5149190e4e5dd69b28a: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:
bd4506f4db5ba0f0f62629a7e3a88ff13d980b2a162ae5149190e4e5dd69b28a
Status:
ERROR
Block height:
40670536
Block id:
a48b19a97dd8554d124ccaee1198c9ffa25856cc9669d81486faecd8b811cb0f
Timestamp:
Thursday 10 November 2022 at 23:59:53 UTC
()
Proposer:
Authorizers:
Gas used:
25