Transaction not yet indexed

MP2bR146jXmkJdZjPx4rj4RnFa3JgtKxPWFmBkoGMDKpt7ToAhQiWP12oRZPmcHYpdb4c2aLyaCKcwbumL7AwbR

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