Transaction not yet indexed

MnMc7T91JZaZqg6myQF4u46V567p9QBFvsfZeWL87puCxoTDELZ54CZWhdQ1uwQ7TLVDAi7MW51C3vgDNvDkRSZ

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