Flow price: --
cd09cfd701a37eeacd5bfc6fbf8bf54552bd5505ea78d3b6447e3df0d50a1f72

Transaction

Hash: cd09cfd701a37eeacd5bfc6fbf8bf54552bd5505ea78d3b6447e3df0d50a1f72
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:
  --> cd09cfd701a37eeacd5bfc6fbf8bf54552bd5505ea78d3b6447e3df0d50a1f72:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cd09cfd701a37eeacd5bfc6fbf8bf54552bd5505ea78d3b6447e3df0d50a1f72
Status:
ERROR
Block height:
40392364
Block id:
c8400d25de17a093d76468c7c86c84ac7b0fc335b5165bcb115db313f59a6078
Timestamp:
Sunday 6 November 2022 at 07:29:49 UTC
()
Proposer:
Authorizers:
Gas used:
27