Transaction not yet indexed

66SMM4CLuRid5KiS4sDuL6cfmRi2vspXUYpAACXh1e3UeNJTYfHDcvaweRTJxbFVCcuxqcHAo3eZUK7t4GXZxdVB

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