Transaction not yet indexed

RFzLKM8SboBCRKCG7Kbnma55sqeWu364wegWChFWD4BTqMCF2wMmjBCBkZiKcv6ajUMtsyUNeHM8e9UAZv5ednY

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