Transaction not yet indexed

55u7r5CGHZmz5EQCcM2bTvdj78D4SuUQ2uvaGNYduSe8qSh2mvVAgfc48PwaMVwcfEZLh3pi8jDF4mJaLayWHXN6

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