Transaction not yet indexed

21RSSCz6z2aoYBUWx2ReH721i3gQZ2KdHGCjVMFMwUaisvgXLHWv34WBDcZVGxp2DRMBATpRdgHPxoJz3X7t2PFh

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