Flow price: --
fe0bcb961a786e326556faa9335ddd791a72cda309d47571aa31269956f553c3

Transaction

Hash: fe0bcb961a786e326556faa9335ddd791a72cda309d47571aa31269956f553c3
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:
  --> fe0bcb961a786e326556faa9335ddd791a72cda309d47571aa31269956f553c3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fe0bcb961a786e326556faa9335ddd791a72cda309d47571aa31269956f553c3
Status:
ERROR
Block height:
40645723
Block id:
3b614acc4aa2bf894b74802d18551bef4729ce5c1c90552f6162e085b17d3dd8
Timestamp:
Thursday 10 November 2022 at 13:55:17 UTC
()
Proposer:
Authorizers:
Gas used:
23