Transaction not yet indexed

66s4LTMyo8sG1dXxhhhbs28tu8GrGoRZaZXaAP6iF3BQUddnQFLgraVUAEWArgUosRiAe6LTLe5dXBKdHZqA7Rct

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