Flow price: --
b0396507661081d92ed2562ad08a4e89910ffba47399af046f9c6f80cdf10e8c

Transaction

Hash: b0396507661081d92ed2562ad08a4e89910ffba47399af046f9c6f80cdf10e8c
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:
  --> b0396507661081d92ed2562ad08a4e89910ffba47399af046f9c6f80cdf10e8c: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:
b0396507661081d92ed2562ad08a4e89910ffba47399af046f9c6f80cdf10e8c
Status:
ERROR
Block height:
40648630
Block id:
8e04ea80bd927fd3665ca29c73ff1d8c94db9dcd724ff359796d9805d42cb2dd
Timestamp:
Thursday 10 November 2022 at 15:05:58 UTC
()
Proposer:
Authorizers:
Gas used:
22