Transaction not yet indexed

53hfQJrHsmGXD9VnkeTrhAxSpPzbW3uofYSWqyoTBUUWtuAZrk9QGEL6Z6fnku9J7M8UnFe7o3je5Uv3B9JoLkC9

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