Transaction not yet indexed

1u6X5scSaZF38pNnjaK7BAC4TVxCDKaHeuGwdb2XexaWM5pnBEtkB2bPS7sfwpiPArfWiayESbdYtBiUTyURqDY

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