Transaction not yet indexed

KBMk15trnDBJyECPx2aUJ5PJ55VQEYKWBveixbx9Gbpg9hxttxZ7NvSunXfjo1ndhbjuRpCNZ7Fk4eZrUAcZMrM

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.