Flow price: --
7e629d9597a5f48100cc8885db91088162e6a24ea4596355e3971be1701d0704

Transaction

Hash: 7e629d9597a5f48100cc8885db91088162e6a24ea4596355e3971be1701d0704
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:
  --> 7e629d9597a5f48100cc8885db91088162e6a24ea4596355e3971be1701d0704:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7e629d9597a5f48100cc8885db91088162e6a24ea4596355e3971be1701d0704
Status:
ERROR
Block height:
41636332
Block id:
6fd737b916632a1ef86f3f317b4c8ec87622be54b2110dfe9bf4e437ca00339a
Timestamp:
Saturday 26 November 2022 at 18:23:27 UTC
()
Proposer:
Authorizers:
Gas used:
23