Transaction not yet indexed

mfpxUbL1a9NVsQtL5SCatewtAmKpVK5c2GfKrVCYRb4FoQvq35nuzTNN5eqLu8DMDcx6es4u4fYoCtSyH2Bqaf2

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