Transaction not yet indexed

321LNfA2KeucPepyBU4Gkbv3xFrZ4TKhE1vKkga5T4RYWp4Yb54JvFEJoUuHPy7Hxi1X2WFCgDFUoGF6JfQa3FKx

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