Transaction not yet indexed

PDCMMccSLPu8pymzPSfAh1QCbJZBmNGaJZfBFYC5skntUXJLzQsB4JgZPmYzdAzZr8X5FkZTxoVcGBwWL7AeGoa

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