Transaction not yet indexed

1MemVScQj7jVtD5o7KYajm5Fvpg7UzaUBhBCiB4CS57t5kCBr13hkcGxWoqTQXpie1ssQAc8PXfdPSf2YrbAALF

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