Transaction not yet indexed

mDD7tFYZG9UzoCQ3gUq3dwYqoKnRrQLwyoE9B1WjcboXm1MkjPKGjVRcqB2sKuh3vqzi1gB2WuvYz6TrFr619cF

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