Flow price: --
d584d688c5c32933bf3a6ddecbd8d1d10e01f4184e4a82196c5045c69d6f0500

Transaction

Hash: d584d688c5c32933bf3a6ddecbd8d1d10e01f4184e4a82196c5045c69d6f0500
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:
  --> d584d688c5c32933bf3a6ddecbd8d1d10e01f4184e4a82196c5045c69d6f0500:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d584d688c5c32933bf3a6ddecbd8d1d10e01f4184e4a82196c5045c69d6f0500
Status:
ERROR
Block height:
41601664
Block id:
98f4d83aa9ad2bfc44899f3b2321bed9d4dbabcef76ed9c5bc5582bffef628df
Timestamp:
Saturday 26 November 2022 at 04:54:00 UTC
()
Proposer:
Authorizers:
Gas used:
27