Transaction not yet indexed

MRp9dGhQ1AYuVeR1YBao64zMga7u2M72hzBSAHiiYBgxkrXnDyqk7RDunJ9t5ks3RE47MMuLaYSbqcUV6gZ1YvJ

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