Flow price: --
eb7f0cb9a761eb848e35f2decec4f8c5838a9510e397e5c86909b262e4805e73

Transaction

Hash: eb7f0cb9a761eb848e35f2decec4f8c5838a9510e397e5c86909b262e4805e73
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:
  --> eb7f0cb9a761eb848e35f2decec4f8c5838a9510e397e5c86909b262e4805e73:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eb7f0cb9a761eb848e35f2decec4f8c5838a9510e397e5c86909b262e4805e73
Status:
ERROR
Block height:
41355492
Block id:
f61115cb671437e787d9467986e68be3e9fd51eef1055f6457478abd7f37276a
Timestamp:
Tuesday 22 November 2022 at 05:42:52 UTC
()
Proposer:
Authorizers:
Gas used:
23