Transaction not yet indexed

iw55dFRDapPSWYCvNE6w9TgpP2GgMSxTUzmfdBf7Qs5w1yP4AG14dpf3uh6S6rNaNMyGvcBsft6PKRetTbXPZzC

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