Transaction not yet indexed

1mMZrWryqAM3fMrsVSTnbzVgfiKor4w7VGd9hNSAavPCEGK4dDf8pXQyJ6DskfNVkxnE4LeDop5zASe7M6w2nTa

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