Transaction not yet indexed

21REL8zSyW3xMKK2cJag89HMFDPJnbtZ7Fxwq5a1aD5inih5e2eKxrgprXkDWJJZFkhafcc7qk5Ceu8ybQA8iBLM

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