Transaction not yet indexed

ME6AYWYvwPTweM2c2eD34au7QXQjadfPb9xBgLoH8TbLmVtms2uMG5ajDZLmY7PRHAhizLPXcRXReXhEz3N5vH2

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