Transaction not yet indexed

21t4dUpCoMK1MbtTMDP2aXdYyCEJVtns4YPy3sdfWxzmpdFU6VtKryq3j9SjhQAd1SKHgZqz2Wr38bQtQWtbGFE3

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