Transaction not yet indexed

21j16geHc7Lw4ZRzpPKvGrLckcfXM65v5ZAXPT47imm4fLhjkbGYWfzfPDr3Y4LhnwLSKRUm7jirqfdC4vYHP68k

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