Flow price: --
aa806d2ee0b78c7da60bbe2fc7ff0b510de6eaccac995ad44824fa68b7421965

Transaction

Hash: aa806d2ee0b78c7da60bbe2fc7ff0b510de6eaccac995ad44824fa68b7421965
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:
  --> aa806d2ee0b78c7da60bbe2fc7ff0b510de6eaccac995ad44824fa68b7421965:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
aa806d2ee0b78c7da60bbe2fc7ff0b510de6eaccac995ad44824fa68b7421965
Status:
ERROR
Block height:
41648888
Block id:
0f3bcf8e0f8c84560a88399bfd6b73600bbd67071130fc8adf8f795317714071
Timestamp:
Saturday 26 November 2022 at 23:15:32 UTC
()
Proposer:
Authorizers:
Gas used:
23