Transaction not yet indexed

21UMsZosbMpSNV5cd2to6JB1HJbZqdNHiLd4XAhjHUDExQYnbfzGtVSAa5sMjXYu1Fbvprt7ic6yp45M8dmQiiBd

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