Flow price: --
7b1a724f74b6d92701f9d25f6ef4b01ebc098b0ceb21d589ef8712d65a3a4953

Transaction

Hash: 7b1a724f74b6d92701f9d25f6ef4b01ebc098b0ceb21d589ef8712d65a3a4953
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:
  --> 7b1a724f74b6d92701f9d25f6ef4b01ebc098b0ceb21d589ef8712d65a3a4953:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7b1a724f74b6d92701f9d25f6ef4b01ebc098b0ceb21d589ef8712d65a3a4953
Status:
ERROR
Block height:
41619185
Block id:
7eb3cd88a3e2ddf5f7349e0db67e7766ce0236aaf79544f30ad88779deca115f
Timestamp:
Saturday 26 November 2022 at 11:44:11 UTC
()
Proposer:
Authorizers:
Gas used:
24