Transaction not yet indexed

XDERg2SmFDd2kKVQkn3CLo3sMawfh5Ep2QEHWcB3MeLavMwvAtYuj4AipcNtvLQYzmrAS2ynX4nKc7WAQkaYfH2

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