Transaction not yet indexed

21sT8E1MYNLumr4yaW1pUBuVtjkaNBJnntRgoWcC5zPVYm912LoSf6eCfatBUVNiZGLbdwpbpvsLgA3LLBJHsh5K

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