Transaction not yet indexed

5ffkbLjBrcHeAUSeCToqkZYYPqNPPpuGP58d1T2ZK98aP2zGuv1mS3HYebBfHvi9LdWhYH7XhWPFBXpBywADdU4K

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