Transaction not yet indexed

53GUFWYXTPjxUGerxAvxwfC3pM2t5WCDD7xHe5zzAibfRs3Var1YnzxkeaFoNdnPy9hegENvDQz7umP9WgJpVfC3

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