Transaction not yet indexed

53heRmF71Yb2Re3HXQEWRPaCMTcpAdTfmSoBaWu4gZptvh2sGYjo7E9yFxcDukJWRgFfjXLkxtpvkHqBmUec3MkK

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