Transaction not yet indexed

21u2imKg57HWotRhFMZSShs5Lm5ztk3ym5CECWbxcpvQXSe7wVD5rUA9bsaPhxi7tetTui978Db4PVYkC4T6xSYM

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