Transaction not yet indexed

2D15Pb64LBMrhQKc4apSwD8FhDk1bHCvKCbubA6rtbQ9Cr7r8ny9M5cYf5f5hQfDCUMoYhZLek5it9uptY1mpex6

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