Transaction not yet indexed

MkvvuMbZRvLJDgfLVAomxaCGXaY7Dp3bP4FB2GuVvxtS1iXHexGFu4KmX8M8PyK8vYoEFNraTJfitbbqRtSaQQ6

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