Transaction not yet indexed

mmU9vqy9upNdf4nzkomB9SsphaEa3BpohpKpaxNBfTLsVTNmnRPoAUvbkAaKqzacYdU2jDfNmf5TMnAXcdAyRYQ

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