Transaction not yet indexed

55FgaNGU6EkYgzqf2CW4iUuTMx9ZVCpYEVfUSJrCKk1tRf5hRw5VM7jcaPPZTjVj2KtbUTvvqVcnAMLU8T4zsX81

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