Flow price: --
d617d3ea4f67e20d4eed45d4dd783aad6f15757d0478672cc89625bcad43fb33

Transaction

Hash: d617d3ea4f67e20d4eed45d4dd783aad6f15757d0478672cc89625bcad43fb33
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:
  --> d617d3ea4f67e20d4eed45d4dd783aad6f15757d0478672cc89625bcad43fb33:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d617d3ea4f67e20d4eed45d4dd783aad6f15757d0478672cc89625bcad43fb33
Status:
ERROR
Block height:
41167443
Block id:
9d78d2b8e92d1ac13675b08705ea9c4a59ec30d8f437cc63b893fcf30ba7b154
Timestamp:
Saturday 19 November 2022 at 04:42:34 UTC
()
Proposer:
Authorizers:
Gas used:
25