Transaction not yet indexed

Dd6hxAmc9Egaecw9kYdfgkVL3aUaTyEYE1UtE7gMqmRCCTPmapdtDcVP9wQgs9RNHas8QVCXbrcB1WEH1BZKiPw

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