Flow price: --
dcee7ee15ba65faf387ca81b88a0f1f18691e9e0b0cd303d3e14239dcf3be3ca

Transaction

Hash: dcee7ee15ba65faf387ca81b88a0f1f18691e9e0b0cd303d3e14239dcf3be3ca
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:
  --> dcee7ee15ba65faf387ca81b88a0f1f18691e9e0b0cd303d3e14239dcf3be3ca: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:
dcee7ee15ba65faf387ca81b88a0f1f18691e9e0b0cd303d3e14239dcf3be3ca
Status:
ERROR
Block height:
41357497
Block id:
0c10830b9c6160e78b3fcdb8466478e2861ac05b34543f6325da02c53cd1dcea
Timestamp:
Tuesday 22 November 2022 at 06:29:49 UTC
()
Proposer:
Authorizers:
Gas used:
23