Transaction not yet indexed

MBmgN9meKQu1MSR6DcFaDi9sC8JrCmsH1rHP6pjvn83Z2f3q55gpo4uF3TaxBd46cuC7QwZCmH4pLQTtab1wTJG

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