Transaction not yet indexed

661XvKakvo1E5UQFAmS3rLq6kGv5qSwJrtttSQbf8CxUTnB5WwsTzpZxDeoW1ww3XT5r3MoJ7fmavBnybcdTPfiW

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