Transaction not yet indexed

EX2CkR2ZqCAQNNY2p1cryrZW19jUWeEHiG1byhDEMGNdjJMVNq5EFYG3JrWERQAgEXJSKu2FYp7WeC7grnujBc2

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