Flow price: --
3601b80582dc8f54dc656c7639c43c1a4af6a1309350aad757cacf30bc0a7326

Transaction

Hash: 3601b80582dc8f54dc656c7639c43c1a4af6a1309350aad757cacf30bc0a7326
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:
  --> 3601b80582dc8f54dc656c7639c43c1a4af6a1309350aad757cacf30bc0a7326:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3601b80582dc8f54dc656c7639c43c1a4af6a1309350aad757cacf30bc0a7326
Status:
ERROR
Block height:
40702467
Block id:
a04fd440f0f77e1c108d1ce667d315f5108e2954e7f0a080d45fd09cfc6d10de
Timestamp:
Friday 11 November 2022 at 13:00:41 UTC
()
Proposer:
Authorizers:
Gas used:
23