Transaction not yet indexed

21K6m8DTZyX7PyZiGKdvCJ67uDpVDMrTbe28w2oK66B37yri8WpczigsQCNSiVM9HGR8ULuHjVbkCvwqtSafRc3Z

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