Transaction not yet indexed

sztxRK59FkWhMnKGAEJynTWqmoR1dQSvqoQNCFKd6SQAwpPgE8SYVRtYezzzUU9CKDPaHTbdUjFVGoqMSfMtPpQ

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