Transaction not yet indexed

RE3ktceXVFU6jMTwTANK6263vgRZFSqWaJMZHuZqbVPVo2DwxuCkwnDUQ9Ro31TPeL5VDs4KAMRknH5VundgEy7

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