Transaction not yet indexed

1mmvZ46AZaSP5e2J36TG2a89djvJBVJecvNc4Xx3JVxrNCozHNd41mz16NNDyZte8Mea5YpY7G4BFiuiF2cUoC8

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