Transaction not yet indexed

SYL1vvgCRkvEKQxVGja99Wbn8sXaNQnQtiYKwTaW8gXWxFGvepBGTVxiihQSz6HRec2Ex8H8W1LFVzANpZxHUTc

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