Transaction not yet indexed

Nm8Sz2x7EBfPMZ2NpwXPagpD4Lf5PXMbGUZDgYSNQyP6XyENYR3gpRq3adwwcTYQGXz2uhCJpE5xUaAY6R8NY6N

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