Flow price: --
1d41d8728c590551e90510cb0463794ae5fe2130129b64b3dc3eeafc3ef931ba

Transaction

Hash: 1d41d8728c590551e90510cb0463794ae5fe2130129b64b3dc3eeafc3ef931ba
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:
  --> 1d41d8728c590551e90510cb0463794ae5fe2130129b64b3dc3eeafc3ef931ba: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:
1d41d8728c590551e90510cb0463794ae5fe2130129b64b3dc3eeafc3ef931ba
Status:
ERROR
Block height:
40635334
Block id:
79914238e5e59fcb089eb34c606ac27ea6bcaf393465e339ccf9245495b055c0
Timestamp:
Thursday 10 November 2022 at 09:41:03 UTC
()
Proposer:
Authorizers:
Gas used:
26