Transaction not yet indexed

Rb18KVEjujBGgymNdXVLFGuBxHBZdF93mf1p1Bm7h2aEjB8PrfAZvhrQaAvS38kHdZ5757KNegRG1xSPejPi6cZ

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