Transaction not yet indexed

21JbpnhK5rKzFgqmDFpjtDd5ZAXVdCfd7uCb7NC1BfdvbLMr7CxCpLRyAVUQ5bKiNTEnQd82CwMXjKpKexroQudt

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