Transaction not yet indexed

21LtUxQRmDDyNkPYaAAAYX5j2RzzMHNFuiCi7DCrU5uV3d19KpbU5aVN6hoRvyR4cA2RcaUxtdDMdXYidXqbbJ47

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