Flow price: --
7b2203e90fc09fd8ec3f3e48cece971eea60a30ef4748d1c00a5816656dcd083

Transaction

Hash: 7b2203e90fc09fd8ec3f3e48cece971eea60a30ef4748d1c00a5816656dcd083
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:
  --> 7b2203e90fc09fd8ec3f3e48cece971eea60a30ef4748d1c00a5816656dcd083:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7b2203e90fc09fd8ec3f3e48cece971eea60a30ef4748d1c00a5816656dcd083
Status:
ERROR
Block height:
41367407
Block id:
c563b0615a2bad533f99951945ec91b37d8993f33cf0c6113b344270804a3937
Timestamp:
Tuesday 22 November 2022 at 10:19:45 UTC
()
Proposer:
Authorizers:
Gas used:
23