Flow price: --
57465e2a680ba08828db9a48b31a8772b72a5248104a11821102f9a7396b1b0f

Transaction

Hash: 57465e2a680ba08828db9a48b31a8772b72a5248104a11821102f9a7396b1b0f
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:
  --> 57465e2a680ba08828db9a48b31a8772b72a5248104a11821102f9a7396b1b0f: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:
57465e2a680ba08828db9a48b31a8772b72a5248104a11821102f9a7396b1b0f
Status:
ERROR
Block height:
40453232
Block id:
6176a0bb8c7da1a8b554f388d2bb4cc80c026808903e5bccf98ec18c030c4c66
Timestamp:
Monday 7 November 2022 at 08:13:38 UTC
()
Proposer:
Authorizers:
Gas used:
25