Transaction not yet indexed

5CKUf3eF2qQLXDxA8cGevHsMvaBVAXHEDBf6UB6xwXPQvh3aBTUjFX5ZCoJPtxirBWtCe2SZq5N3R9cB2X3vJC23

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