Transaction not yet indexed

21bSjZinmUVD6cmkjRKmmpLeCHapQGejGtxbFe5p4RP2ADdW9GMPbAPFZUxUCV7PWRuex2F6P5Rp9SnKofuAkky5

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