Transaction not yet indexed

53e4HTsiUV1zv3U2cFBKhoFoGxQqqhitBU1aN2yq2K4Mv8TAEoeDvhQFfiaHud4xpDpY9YUeokLmi2DNeCLYoruV

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