Transaction not yet indexed

M6MbnbVWfxsaA3k3T8FebmBRxLCnbrWS4zKB7xt6mmbvpatx9V13aJxhwX5VQbY69qu8XtVeNFoMfqtFxs2AHdZ

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