Transaction not yet indexed

21Uv9G3d8cLpTPPxTZn2AEMpvrgoWzFzKPT5exqu1vUgRWEWqUfaaqo7fQ77eXQpLcM5iK4mDBezLJcR2C3nWEUy

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