Flow price: --
11077d711ef2e7358661450d77b099cebc6bf0d3e2961818a9804fea2b5ca92b

Transaction

Hash: 11077d711ef2e7358661450d77b099cebc6bf0d3e2961818a9804fea2b5ca92b
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:
  --> 11077d711ef2e7358661450d77b099cebc6bf0d3e2961818a9804fea2b5ca92b: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:
11077d711ef2e7358661450d77b099cebc6bf0d3e2961818a9804fea2b5ca92b
Status:
ERROR
Block height:
41104107
Block id:
720b9b2ee0ec6777c0aaccf3dc81bf764e9f233185f2b58ac05006ac07b855c7
Timestamp:
Friday 18 November 2022 at 04:09:36 UTC
()
Proposer:
Authorizers:
Gas used:
22