Transaction not yet indexed

RTb5iiGPQcfEcx4XL8wpzLjQctJuPCWNHQsSVdVmRkNegQrrctq9q8ejQj2JExhPnD6hdbELEQ4qAQTs7spdRQi

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