Transaction not yet indexed

4ym7c21DFafkCkKUdcnFtpvEsGihU3E1tpvqHk6nYxvH2hMGv1uyoEirJzzTsaVvftVCYiUm1Up7EpHCgHoYR4tP

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