Transaction not yet indexed

ER3cV2zsLFbVrssVpJhmDQ7wSgddeLtyc8bEMzfCEQJawaqphe4i9qTS6U6RLtsVFWjGkUFrpz9Q6PZpRrYQTD6

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