Flow price: --
847f7ab57049a158ded11b41afee926b2ca52efe890477d59097a7bdf13d1b87

Transaction

Hash: 847f7ab57049a158ded11b41afee926b2ca52efe890477d59097a7bdf13d1b87
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:
  --> 847f7ab57049a158ded11b41afee926b2ca52efe890477d59097a7bdf13d1b87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
847f7ab57049a158ded11b41afee926b2ca52efe890477d59097a7bdf13d1b87
Status:
ERROR
Block height:
41705772
Block id:
923782c6988b37350b7ab682879a0cbe49b9d0bd349579ea1aa509b22053596e
Timestamp:
Sunday 27 November 2022 at 21:02:56 UTC
()
Proposer:
Authorizers:
Gas used:
28