Transaction not yet indexed

Mb9jnuarfFfAocQTP8ySFimSEBFKnAQSHcap9cuXycApjpVWWw6PbinfDsAazvj8t1VsRDTnFDNFQx5GREHm9Zb

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