Transaction not yet indexed

1Mb2bQuJL3nrCyWghsdJLHcQK1j34qPtmSSGJt5uoqbM2zTgjix5Vjqmr9kB4FgYDKLkbwBS5rsvbJW5jq71MwS

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