Flow price: --
a0ff0cd79761d4d00b42ebf3be6f54d63163e15c5be74234892cb9e31874c48a

Transaction

Hash: a0ff0cd79761d4d00b42ebf3be6f54d63163e15c5be74234892cb9e31874c48a
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:
  --> a0ff0cd79761d4d00b42ebf3be6f54d63163e15c5be74234892cb9e31874c48a: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:
a0ff0cd79761d4d00b42ebf3be6f54d63163e15c5be74234892cb9e31874c48a
Status:
ERROR
Block height:
41469322
Block id:
c0431c34507ff978aa4a28ad951c8a139afc4bc3f45b7f85620a7befd7cd7cf9
Timestamp:
Thursday 24 November 2022 at 01:39:05 UTC
()
Proposer:
Authorizers:
Gas used:
26