Transaction not yet indexed

21ZoaXfzMm9fPKrcZrZNkMtyTVRkcmNu9MHM9jDnS72DS7dSLQoVBmcDAiNfFhngJtMRGwnTnP8BXXEHnuNf2ym5

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