Flow price: --
7991173231be7960108bb18e8cdd534ce9a966f465eaedf6fb53f2ed2c67d7c2

Transaction

Hash: 7991173231be7960108bb18e8cdd534ce9a966f465eaedf6fb53f2ed2c67d7c2
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:
  --> 7991173231be7960108bb18e8cdd534ce9a966f465eaedf6fb53f2ed2c67d7c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7991173231be7960108bb18e8cdd534ce9a966f465eaedf6fb53f2ed2c67d7c2
Status:
ERROR
Block height:
40618637
Block id:
dad413643e8a420aed236f1521f7779ad43fe5b7bc6dc35f8958d13cc525b68f
Timestamp:
Thursday 10 November 2022 at 02:49:40 UTC
()
Proposer:
Authorizers:
Gas used:
23