Transaction not yet indexed

21RgUP4maLxffb2iLYLfgsGDmNY1AtpwasYqA6DoSX4bhhKBtM357BRSvmsQZn22G9TGBcPrBb5xTkGcdqAoCGb2

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