Transaction not yet indexed

53xuuqSpCpgLegE29czt51dCWdMS5SNLSiPxhwBAhqdBcu5UipwmwpsdYaeNa3WMzv8S3Zd9V9WY1tsz2qx127zz

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