Transaction not yet indexed

UHCs2b8FJD1MMRBFvsfrUsdXvMnucBTCjAqQgHSpSEJ4dujiFESTZjMWfBpnz6C8rNcR4E8oakYCWUj1qikhX21

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