Transaction not yet indexed

FKu55ZxdB5327b7M3p7CGrZM1xzPyF2vL3MjSZgTYM6pWJ6Gd2UYFmFAwiTeuDXS8YypWP6snbR9bsBy1abUqB9

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