Transaction not yet indexed

am7jMD11eadMJVKFkLqxmvU38W42XSEt3jDFy2bq2LgD4F59CWb4DjDX4Y9y3u9xVBQpQnEBheMdPQopKGSdC54

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