Transaction not yet indexed

ecpkPSAhvsZ1EtnLBBdA4J1EnqcGGEwr8Fq5LwoBSRqoi1sEurzDQRKFy5gUNufm1jiYcFAKFr84FA4u8ax4im8

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