Flow price: --
fce045c185f254c8f094c70ebb3ff89fddd1e7146a7a27f40757e853b4a89c29

Transaction

Hash: fce045c185f254c8f094c70ebb3ff89fddd1e7146a7a27f40757e853b4a89c29
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:
  --> fce045c185f254c8f094c70ebb3ff89fddd1e7146a7a27f40757e853b4a89c29:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fce045c185f254c8f094c70ebb3ff89fddd1e7146a7a27f40757e853b4a89c29
Status:
ERROR
Block height:
41611133
Block id:
2662c476c265e363da5f78a1bdde213310345c040e5ae9ad077fc0f698a2a9fc
Timestamp:
Saturday 26 November 2022 at 08:34:50 UTC
()
Proposer:
Authorizers:
Gas used:
23