Transaction not yet indexed

MSGMkBgLRppKD43fAoNP2VFe4hSBmJyvm5RF9tySdnXr18JKZTqM4a8i6JGEkTGxD51c3GQS8cHTQM6Vno7UkLV

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