Transaction not yet indexed

sTZkM8UZjWedY26UX9S448Kj7M7MxZXSFWMp1DPQ1MbSGxVhVvGK1g426Ts4xqk7WKT9FETmg5TmypNiQCZCDx3

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