Transaction not yet indexed

66um1eM2XKXrVPfhfNYE3QY8cuf3Evse6FfRCTyqGcNnFiA1F5gbkXot5hh4LdPahkfy7pPkYaPUke8RCsPGLWL2

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