Flow price: --
75600c0205d6d413a38eb39b310d19da959e7c5c1ead596fa440a275699ffdf6

Transaction

Hash: 75600c0205d6d413a38eb39b310d19da959e7c5c1ead596fa440a275699ffdf6
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:
  --> 75600c0205d6d413a38eb39b310d19da959e7c5c1ead596fa440a275699ffdf6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
75600c0205d6d413a38eb39b310d19da959e7c5c1ead596fa440a275699ffdf6
Status:
ERROR
Block height:
41646822
Block id:
2ff796fbd563438a484b7af1c55c96de7dc323cec93d7818453e0f0ef385974b
Timestamp:
Saturday 26 November 2022 at 22:27:13 UTC
()
Proposer:
Authorizers:
Gas used:
27