Transaction not yet indexed

MSnmnBfP9HhmvuLfXWmKWfZX7Mp2PDwZsiNw7CLXVdjopigQZh2tiV1u4yNLbjGmHRCzuWBrBb5uw7ACBBJEu71

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