Flow price: --
5ccd07bf40fd14076cba53a40fb0f89891af28e7db554c761ebf1e40c6f8333e

Transaction

Hash: 5ccd07bf40fd14076cba53a40fb0f89891af28e7db554c761ebf1e40c6f8333e
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:
  --> 5ccd07bf40fd14076cba53a40fb0f89891af28e7db554c761ebf1e40c6f8333e: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:
5ccd07bf40fd14076cba53a40fb0f89891af28e7db554c761ebf1e40c6f8333e
Status:
ERROR
Block height:
41636656
Block id:
7c5a4657f7e52f7e60ca623e389fa8f3b43e9e2a331d500a55b55b20025b0ee1
Timestamp:
Saturday 26 November 2022 at 18:30:57 UTC
()
Proposer:
Authorizers:
Gas used:
24