Transaction not yet indexed

RdbUBqnN8uAxjUV8a1xqGxfjW1Jfvr4pww9SmkPoPv6Rq3RjhZc6UNZjdxJFcSKzeVyUdiMAxZaKAuL2mCiRAck

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