Flow price: --
4b48c7477d2e91bd768ea4ae46588a65612d1cbae75a41a08b1a101fa43bb0b6

Transaction

Hash: 4b48c7477d2e91bd768ea4ae46588a65612d1cbae75a41a08b1a101fa43bb0b6
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:
  --> 4b48c7477d2e91bd768ea4ae46588a65612d1cbae75a41a08b1a101fa43bb0b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4b48c7477d2e91bd768ea4ae46588a65612d1cbae75a41a08b1a101fa43bb0b6
Status:
ERROR
Block height:
41509153
Block id:
378e9cb27d2d0b49e3d61f0e42c82ec77fb53eeb375c5d8e2ff8e7c19ed37bd1
Timestamp:
Thursday 24 November 2022 at 17:04:58 UTC
()
Proposer:
Authorizers:
Gas used:
22