Flow price: --
40f45ecaa37882c2293eb04d319f14dd8ce84a14363c64f2752d653282c636bd

Transaction

Hash: 40f45ecaa37882c2293eb04d319f14dd8ce84a14363c64f2752d653282c636bd
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:
  --> 40f45ecaa37882c2293eb04d319f14dd8ce84a14363c64f2752d653282c636bd: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:
40f45ecaa37882c2293eb04d319f14dd8ce84a14363c64f2752d653282c636bd
Status:
ERROR
Block height:
40455173
Block id:
dcc0cece69047023d986ee655e45caed1f67deeb6acb973dcb673bbd35d590d4
Timestamp:
Monday 7 November 2022 at 09:01:05 UTC
()
Proposer:
Authorizers:
Gas used:
24