Flow price: --
a6fd6f361dab2a6d7706dff8e1d452d5c8931f493dbc4efae2d7fd66d367c3f8

Transaction

Hash: a6fd6f361dab2a6d7706dff8e1d452d5c8931f493dbc4efae2d7fd66d367c3f8
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:
  --> a6fd6f361dab2a6d7706dff8e1d452d5c8931f493dbc4efae2d7fd66d367c3f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a6fd6f361dab2a6d7706dff8e1d452d5c8931f493dbc4efae2d7fd66d367c3f8
Status:
ERROR
Block height:
41459166
Block id:
eecc557740e90770bd1c51cae766f32d24a4a7014bfd56e4c109ff002c578672
Timestamp:
Wednesday 23 November 2022 at 21:42:53 UTC
()
Proposer:
Authorizers:
Gas used:
25