Transaction not yet indexed

21f8rrG7tyEQGiDncpg3ZAot7f6QeFAL9XcUg9HUuciUxGpPiCbbHF3PkZHDUMfGQvrbnHsMPNNRrGS1vUnX1J2b

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