Transaction not yet indexed

mpnCC5L6svPFTNKF4HMtTLouUp3GphwxBpP4oJJtfxjkHKuLtDWy1YP5rqAbGkmtDPSrm9mTFEXTHmnFiQohSyJ

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