Transaction not yet indexed

5U6DuPaauuAACcjTCB9iM8ngsCvWvhJExu1UZh2tVbtFamUtzEjteaNtnGzFN3bJGq4ehAHeZqxzTgRagC3fQagU

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