Transaction not yet indexed

RBPQPKVC4FmDSFtiA2EXasej4B1nMxa3MUxsfpcBBc8j3fGhw4DWk2uDyCSS6zLu2du3ZeSMUyZ5XHakgaRD9MU

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