Transaction not yet indexed

21SYpLdzeU36kyKtg2S3CjS6WAa53zcsWvxcCSYaLfJnRoL5sbFJfX3jLmL1bWCiqi9LnU9NCw4pSJ1mmhAt53Fd

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