Flow price: --
39ba8cf0da69e060d64290eccf283793cbe3b984f52e1d1f8c6992d80f62dbf2

Transaction

Hash: 39ba8cf0da69e060d64290eccf283793cbe3b984f52e1d1f8c6992d80f62dbf2
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:
  --> 39ba8cf0da69e060d64290eccf283793cbe3b984f52e1d1f8c6992d80f62dbf2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
39ba8cf0da69e060d64290eccf283793cbe3b984f52e1d1f8c6992d80f62dbf2
Status:
ERROR
Block height:
41313055
Block id:
94e00dfc70fa4a1288d2bed7d0733fdae57a76bd28143d30a2c0d5e671c003af
Timestamp:
Monday 21 November 2022 at 13:11:23 UTC
()
Proposer:
Authorizers:
Gas used:
24