Transaction not yet indexed

2mELw5uvYjp2oAXbc8DwnBVVB4ZdzSAMsGAntF364sVoY2rcD8HcmgcTjU1DSaQQeNE868j9LooEjXwEt3jTte12

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