Transaction not yet indexed

RBkX9kaKNWjtY6KkZbwADRY1qSyceCUvgswe7WDn7AWBQAzL2cT2XL868o9Yskhg2WyPjSkvbqGf9czbEEPKuhK

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