Transaction not yet indexed

4k21Wb8wEwNXhowdF9SBNYKME38KTLJRqmh1dVuAEWPLrnszmy1VoLc2ofcEQHT2isoDabP5uGbCg47QC3rYfP7F

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