Transaction not yet indexed

5un2UnUXdSBSHt64Qkh7CUHJMAD6VFW6eqj2WgoAWxh3bB6RwQDEPksjgcp9Y34At4kzQbbe2Xe4Pxw1NE3h7AB9

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