Transaction not yet indexed

5SpSTvWiGqXNW7BcmAuJNs1U8SJtcLiWsVBPNM7R7n9aq2JA42v49QAM3QyNiS2tDDb5nCSWxVCVFhWfEQx5V1Mz

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