Transaction not yet indexed

55FFq7FnuUzoQJ3jCsfeNU2zxjMXzsFvRbCWYix9LXF3CxkeV9d9cpjkbWyp9TKqqgZ2ww8b2wNWH16rkNpJsGT6

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