Transaction not yet indexed

WkkVtMLaSMRHWTH7PGvHq7axpH7s2sjqTfDtAnGWr6wCR7srAZ25ZWTp8bxqXybDwm8Maemdg8cpKx71zgqXMT7

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