Transaction not yet indexed

5MdfcnioDSt8vKcpYePGed1dYxrLzHGFfnLcMYjxpfBeG8ZNmJkboa3LDSoyFNAXLtyH6KYD2eXVhcvM8LE6Gp9

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