Transaction not yet indexed

RBfz6x7DX744nzgk79AMcqQTfvMmLJQKpSEdcGTu8dGmeXrYgZo7mjCqysstxprTuUBZpV3VaKzy2oM8nP3g1L9

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