Flow price: --
177ca86b164b62d8dc169c38d446bee1c0fbaed20f6fb0e02d720092f95f2383

Transaction

Hash: 177ca86b164b62d8dc169c38d446bee1c0fbaed20f6fb0e02d720092f95f2383
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:
  --> 177ca86b164b62d8dc169c38d446bee1c0fbaed20f6fb0e02d720092f95f2383:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
177ca86b164b62d8dc169c38d446bee1c0fbaed20f6fb0e02d720092f95f2383
Status:
ERROR
Block height:
41167460
Block id:
c1e1184b6e3208031767a5c58b14fd8b69ba1decf48ab856555db38a6f78290e
Timestamp:
Saturday 19 November 2022 at 04:43:01 UTC
()
Proposer:
Authorizers:
Gas used:
22