Transaction not yet indexed

yk4wnm61UFMUTPNAZAwgVL6sMppRMS5y84yxFeZaPDFsw2XkAtf55Qn3VCVLDWGju8XDqQhoxox26k3tprZYR52

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