Transaction not yet indexed

DdNCU36SLmhSHKwsEUZVi49yyfhNc8vKnidRAAHQ5WettYdQWc1FgaZFcY57FdsinKfb5AmZbVW1ZzxbUH4mopZ

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