Transaction not yet indexed

KLSM9ubtG7eDQ3c73VAWSdY7ZJUT3nzUvJUqfd21nM8LJpsDBUQRBXWgo4T76bVgNDFkKhoqiaT1jbaRzQLwgQJ

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