Transaction not yet indexed

21o6XdT6Rz39cneaA2Nw4VsYXPqszbjirEYsiqZ7r8i9T6JtK1cQh9UubuJzaMqfeD3ryEeAtV7Hn5RzdaEJBxi7

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