Transaction not yet indexed

DdXMHYzipvt2akP8bd5UbUaCb7zz6zPvt7Mo2BvGZeSerkTaJPb1aX2dbtG12jdUmSfQrxNjraov2NFTVNsTRL4

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