Transaction not yet indexed

2zn52dzEAhEh78CGFLUuLQAvpuWnrJqWNoEDv9Df9dCwqZPy9WL9BzZTxSmw6CaQb3sMHSX2mLUhUumFFJx3pr18

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