Transaction not yet indexed

3iSBSiNYmxH7HxYFoqVeQVmkSAPHeMJC5yKZUJAcEVoJrp66tNdb5i6mVCWaakDQ1oYtqBGHdN7SuoAaXk2NvMw8

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