Transaction not yet indexed

RbX9BPzMgQJGtUuMSXgfGH5kL8Q2eMWQKTrEfNfRkoSLmLL4gfkSZTr2cSVXhkyauCjeh5ruw3wB7RfPirE4iPY

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