Transaction not yet indexed

52s15MbrwWi3pj6rf1hz1xWUdkCLyJWPLLixphEg73VAVRo2m6bfSeLwWrh21AFCT6N9duAFBYZu1vmBfFQmCpvS

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