Transaction not yet indexed

MDgAtr3VfHpq4eQ3xbd5rZ8f3ZtQcsjCqmm6FJ47PXbpbSGvVnzjELRwUTnb52t3V1cgPwzfsBi5wBXoeL99Qc6

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