Transaction not yet indexed

53pm6FNJCZfTUv7YWuR4UpLSVGRrvhwsc5UVhWBrRZUbAWde8cmp2wVv7NTsRMpva9crdJ1jtKgdJSdK8zbbu3Lt

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