Transaction not yet indexed

66MLa5fTWFSSJSjpmMxribBbtgxoND3yWJuxf1L6zQg3g2u1fZRq5Cvkv54mbGy8NFfw821FieU7P2FjECCRFHJc

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