Transaction not yet indexed

MmeCoeXm49FufqdQThovNdYxooPt2cSNWnkdW2uUXnzs1y7ihgNRgMrNQM7dvkzmhJSuoCfNmoKDF6PVgP4aoS7

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