Transaction not yet indexed

21nXp7ysCX7EqPyzSgTgDYfBFyYZ3TvPVUSSA1DxfmHbwHo6CJUU6pykRRQ7ZKHWg2e9scuGhHw2B4uq9MSNpH3H

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