Transaction not yet indexed

LUstEGjjmDjeCHxibZm9iRT7AjsAYL2LoSxSNGPJB2ARvx1LKFAT6uNNSiUEa3ySyQtiLkxTeyrbG15GKkMrC49

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