Transaction not yet indexed

21CLKyfmAg6PW9aHjJT6tK1ctvu9W18X9nfDVAf8VC54iXie7P8VTQAikH2S1aX1uwW9cmSBvC7WG6LAphAsJNvr

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