Flow price: --
549d4b1aa0a018bba1d78adca369ffb8a4a008b3df88419e373ddddb09ffac85

Transaction

Hash: 549d4b1aa0a018bba1d78adca369ffb8a4a008b3df88419e373ddddb09ffac85
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:
  --> 549d4b1aa0a018bba1d78adca369ffb8a4a008b3df88419e373ddddb09ffac85:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
549d4b1aa0a018bba1d78adca369ffb8a4a008b3df88419e373ddddb09ffac85
Status:
ERROR
Block height:
41326317
Block id:
ab80a2b0a73dcd9247c7e0bde3bc62c4a913d2847f5595670672b571db7ac678
Timestamp:
Monday 21 November 2022 at 18:20:06 UTC
()
Proposer:
Authorizers:
Gas used:
25