Flow price: --
647dffa511f19f69d4d6ee41933f2e28e63576bfce02ea8e68690c3f25c8ae55

Transaction

Hash: 647dffa511f19f69d4d6ee41933f2e28e63576bfce02ea8e68690c3f25c8ae55
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:
  --> 647dffa511f19f69d4d6ee41933f2e28e63576bfce02ea8e68690c3f25c8ae55:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
647dffa511f19f69d4d6ee41933f2e28e63576bfce02ea8e68690c3f25c8ae55
Status:
ERROR
Block height:
41208723
Block id:
37fc25b2517578a95ab4bd3add764cabdf8abb2c1f30b88dc45bbe28edb17650
Timestamp:
Saturday 19 November 2022 at 20:46:34 UTC
()
Proposer:
Authorizers:
Gas used:
26