Transaction not yet indexed

Cu8Umd6AGgzzoUP7vhNmeVsR9pRST8Su2u2oZg5xaAcnJoZ5e257cvECuHAV1dVTQDUg26Ndhq5nhfNTSNP52eg

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