Transaction not yet indexed

5ExTdACLtTAv5dQopQYRB6SnTXzyNeTh9vPiqfdsNWVSQuPXwGjTfDFBkdigLg87iJeJHiZQHXL8uWe6zKa5pNbm

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