Transaction not yet indexed

56Mytb5sjxHTsSD4SXxVGdNwzdNDtQ7qXMvuNULfJveNtXKRAcv4DzsR5tbk9CE4GSJG6cwYJAP4dEfgCz3pKvk

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