Transaction not yet indexed

MMEePTXfQAt3vngfXrUJSXGAuRrBRdn1nHw8B6v5s4sLwSqKRQbQPJ34WX5MSdhyrSfa5iWKQDx5LNbMERCP3Qc

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