Transaction not yet indexed

21ZnDMdERkRWGVSbHRhSEmoGAUbPe1T8F7UzuPZpEhCLUtZ14iSBUsmueTXgSZB7foGREKkkyPptusf6Siov4gnE

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