Transaction not yet indexed

661myjVq8UgSYeiq3VurECS7HBm45nrJcjDMVPKGj7g9z53FRvYPKh96SJzCi35t8EPtRRmVyWBdj9xKKGDNA3N2

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